- #1
cscott
- 782
- 1
3 cos x + 4 = 0
cos x = -4/3
How do I solve this? I can't take the arcsine...
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sin (3x - 40) = 0
Is the general solution 73.3 + 120k | k E I?
cos x = -4/3
How do I solve this? I can't take the arcsine...
---
sin (3x - 40) = 0
Is the general solution 73.3 + 120k | k E I?